Enable SurfaceTexture based zero-copy texture uploading on Android platform

ipc/ipc_message_utils.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef IPC_IPC_MESSAGE_UTILS_H_
 #define IPC_IPC_MESSAGE_UTILS_H_
 
 #include <algorithm>
 #include <map>
 #include <set>
@@ skipping 143 matching lines @@
   static void Write(Message* m, const param_type& p) {
     m->WriteInt(p);
   }
   static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
     return m->ReadInt(iter, reinterpret_cast<int*>(r));
   }
   IPC_EXPORT static void Log(const param_type& p, std::string* l);
 };
 
 template <>
+struct ParamTraits<void*> {
+  typedef void* param_type;
+  static void Write(Message* m, const param_type& p) {
+    m->WriteLongUsingDangerousNonPortableLessPersistableForm(
+        reinterpret_cast<long>(p));
+  }
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
+    long p = 0;
+    bool ret = m->ReadLong(iter, &p);
+    *r = reinterpret_cast<void*>(p);
+    return ret;
+  }
+  IPC_EXPORT static void Log(const param_type& p, std::string* l) {}
+};
+
+template <>
 struct ParamTraits<long> {
   typedef long param_type;
   static void Write(Message* m, const param_type& p) {
     m->WriteLongUsingDangerousNonPortableLessPersistableForm(p);
   }
   static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
     return m->ReadLong(iter, r);
   }
   IPC_EXPORT static void Log(const param_type& p, std::string* l);
 };
@@ skipping 704 matching lines @@
   template<typename TA, typename TB, typename TC, typename TD, typename TE>
   static void WriteReplyParams(Message* reply, TA a, TB b, TC c, TD d, TE e) {
     ReplyParam p(a, b, c, d, e);
     WriteParam(reply, p);
   }
 };
 
 }  // namespace IPC
 
 #endif  // IPC_IPC_MESSAGE_UTILS_H_